Finding the Fourth Proportional to 1,021,870.74, 1,410,182.01 and 592,399.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,021,870.74 : 1,410,182.01 = 592,399.83 : x
2. Step 2: Convert to fraction form
   1,021,870.74/1,410,182.01 = 592,399.83/x
3. Step 3: Cross multiply
   1,021,870.74x = 1,410,182.01 × 592,399.83
4. Step 4: Simplify right side
   1,021,870.74x = 835,391,582,993.06
5. Step 5: Solve for x
   x = 835,391,582,993.06/1,021,870.74
6. Step 6: Final answer
   x = 817,511.99